Hello Expert!
I just recently deployed the ECC6 of EHP6 with Selected of Oracle Database on windows platform.
I am able to stop and start the database and able to tnsping <hostname or ipaddress). but whenever run the sqlplus and provide the username and password. the sqlplus not able to connect and error occured "ORA-12543: TNS: destination host unreachable".
I have set master password during the installation and did not set any other password or overwrite.
Please advise how to resolve error!
Regards